Sony HCD-GN77D - IC Block Diagrams: DMB03 Board; IC903 Block Diagram; IC906 Block Diagram

65
HCD-GN77D
IC903 BR24C16F-E2 (DMB03 BOARD)
8
VCC
7
TEST
6
SCL
5
SDA
1
A0
2
A1
3
A2
4
GND
ADDRESS
DECODER
SLAVE WORD
ADDRESS REGISTER
DATA
REGISTER
16 K bit EEPROM ARRAY
CONTROL CIRCUIT
POWER SUPPLY
VOLTAGE DETECTION
HIGHT VOLTAGE
GENERATOR
11 bit
8 bit
11 bit
STOPSTART
ACK
IC906 SM8707GV-G-E2 (DMB03 BOARD)
VDD1
VSS1
MO1
NC
REF
Div.1
PHASE
DETECTOR1
PHASE
PUMP1
LPF
LOOP
Div.1
X'tal
OSC
CONTROL
LOGIC
NC
16
NC
15
NC
14
SO3
13
VDD3
12
VSS3
11
SO2
10
SO1
9
4
3
VDD2
VSS2
6
XTI
7
XTO
8
5
1
2
VCO
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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